King Engine Bearings MB5353XPC STDX Main Bearing Set Ford 4.6L SOHC 16V pMaxKote

The King Engine Bearings MB5353XPC STDX is a standard-size main bearing set designed for Ford 281 cubic inch (4.6L) SOHC 16-valve engines. These bearings feature King's exclusive pMaxKote™ polymer coating, part of their premium Racing Line, engineered to dramatically reduce friction and wear during startup and under high-load conditions.

pMaxKote™ Polymer Coating Technology:

• Thin polymer overlay bonded directly to the bearing surface
• Reduces friction during cold starts and oil starvation events
• Improves conformability, allowing the bearing to adapt to minor surface irregularities in the journal
• Enhances wear resistance and extends bearing service life
• Ideal for performance street and racing applications

Bearing Construction Features:

• Standard (STD) size fitment for unmodified crankshaft journals
• XPC designation indicates extra performance coating for demanding applications
• Manufactured to precise OEM tolerances for proper oil clearance
• Tri-metal or bi-metal construction providing high fatigue strength
• Full-complement set includes all main bearings required for complete engine assembly

King Engine Bearings is a globally recognized manufacturer trusted by professional engine builders and racing teams worldwide. The MB5353XPC STDX is an excellent choice for rebuilders seeking a performance upgrade over standard replacement bearings in the Ford 4.6L SOHC platform.